#!/usr/bin/env python

NORTH = 90
SOUTH = -90
EAST = 0
WEST = 180

NOT_VISITED = 0
FREE_AND_VISITED = 1
OCCUPIED = 2


# COLORS
GREEN = 0, 255, 0
RED = 255, 0, 0
BLUE = 0, 0, 255
WHITE = 255,255,255
